Isembard founder: We're a politician's "wet dream"
Tech.eu John Reynolds
Isembard is building small factories for rocket parts and defence gear. Its founder says the real trick is scaling reshoring before demand outruns supply.
Based on reporting by Tech.eu, John Reynolds — read the original for the full story.
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At the far end of London’s Bakerloo line, in Harlesden, Isembard has turned an industrial estate into a small sign of the UK’s reindustrialisation push. The startup opened its first factory there in January 2025, and the place sounds like it looks: motors, fans, machines, all doing useful things instead of pretending to.
Alex Fitzgerald, Isembard’s 33-year-old founder and CEO, thinks that is exactly the point. A former Army reservist with one exit already behind him, he says the company could be a model for Andy Burnham’s ambitions around jobs, manufacturing and reshoring. He has even been to Number 10 recently, and says a Burnham visit to the factory may follow.
The business itself sits halfway between old-school manufacturing and software. Isembard runs small, high-tech factories on a mix of company-owned sites and franchises, making precision parts for space, defence and robotics customers including Anduril, Tekever, ARX Robotics and the UK government. A customer sends over a design file, Isembard quotes the job, makes the part and ships it out. The software layer, MasonOS, ties the process together by handling orders, design, tracking and scheduling.
That pitch is landing in an industry Fitzgerald describes as ripe for disruption: a $1 trillion-a-year component manufacturing market where many small family-run players are ageing out just as demand from governments and companies is rising. Isembard says it now has 66 staff and 14 factories across the UK, US, France and Germany, with a target of 25 by year-end. Ukraine is next on the list, with the company looking for a general manager there as it eyes reconstruction work.
The money has arrived quickly. In March, Isembard raised a $50m Series A led by Union Square Ventures, less than 12 months after a $9m seed round. Notion Capital backed both rounds, and Fitzgerald says the firm is already turning away orders because demand is ahead of supply. He also says a franchise factory can be set up in three months, which is a lot faster than the usual factory story of permits, delays and excuses.
My take — AI-written commentary, not fact-checked reporting
This is what happens when industrial policy meets startup theatre and, annoyingly, the fit looks real. The UK has spent years acting as if making physical things is somehow retro; Isembard is betting there’s still money in being able to make parts fast, close to customers, with software glued on top. That’s less sexy than pure software, which is probably why it has a chance.
Read more about this at: Tech.eu
